Analysis
- max time kernel
147s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
03/06/2024, 15:41
General
- Target 9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb.exe
- Size 9.6MB
- Sample240603-s48n2sbb71
- SHA256 9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 3 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb.exe"C:\Users\Admin\AppData\Local\Temp\9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb.exe"C:\Users\Admin\AppData\Local\Temp\9bce28e9040c03f4ea1bf332c405e3a3d8f4086a568f15aec4f5ae9feff394fb.exe"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=3348 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ai83bplaydd.dll
ai83bplaydk.dll
memory/508-2-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/508-13-0x0000000003410000-0x000000000357A000-memory.dmp
memory/508-14-0x0000000077860000-0x0000000077A75000-memory.dmp
memory/508-3266-0x0000000000400000-0x00000000005CF000-memory.dmp
memory/508-3268-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/2092-0-0x0000000002580000-0x0000000002581000-memory.dmp
memory/2092-1-0x0000000000400000-0x00000000005CF000-memory.dmp